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coder/docs/reference/api/templatebuilder.md
T
Nick Vigilante c84aa564ba docs: normalize code-fence languages for Shiki compatibility (#27161)
Normalizes non-standard code-fence language tags across `docs/**` so a
strict highlighter (Shiki, used by Fumadocs) won't fail the build on an
unrecognized language, and unifies redundant synonym tags onto one
canonical form per language. The current renderer (Speed-Highlight)
detects the language from the code content, not the fence label, so this
drift wasn't visible until now.

## Changes

- `hcl` -> `tf` (199 fences, including indented ones nested in
numbered/bulleted lists). Shiki ships `hcl` and `terraform` as two
distinct grammars (not aliases); every `hcl`-tagged fence in `docs/**`
is actually Terraform resource/data/provider syntax, so the more
specific `terraform` grammar is correct for all of them. `tf` is Shiki's
own alias for that grammar, and it's also what GitHub's own markdown
renderer resolves to the same HCL/Terraform highlighting.
- `pwsh`/`powershell` -> `ps1`. Both `ps` and `ps1` are registered
PowerShell aliases in Shiki, but on GitHub's renderer only `.ps1` is a
registered file extension (`.ps` isn't), so `ps1` renders identically to
`powershell` there today while bare `ps` would silently lose
highlighting.
- `env` -> `dotenv` (a dedicated Shiki grammar for `KEY=VALUE` files)
- `text`/`output`/`none`/`url` -> `txt`. Same built-in plain-text
fallback either way, just shorter.
- `Dockerfile` -> `dockerfile` (lowercase)
- `bash`/`shell` -> `sh` (732 fences). Shiki and GitHub both alias all
three to a single shell grammar; this was already the style guide's
stated preference, just not enforced across the existing corpus until
now.
- `markdown` -> `md` (4 fences). Alias of the same grammar in both Shiki
and GitHub.
- `jsonc` -> `json` (1 fence). The block has no comments or trailing
commas, so it doesn't need the comments-capable grammar.
- `ts` -> `tsx` (2 fences, `docs/about/contributing/frontend.md`).
Verified the actual content tokenizes identically under both grammars,
and a sibling block in the same file already needs `tsx` for real JSX,
so unifying to one tag is safe for this file. Documented a caveat: `tsx`
mis-tokenizes the legacy angle-bracket type-assertion syntax
(`<Type>value`), which is invalid in real `.tsx` files anyway, so use
`value as Type` instead.
- `yml` -> `yaml` (1 fence)
- Updated `docs/.style/style-guide/formatting.md` to document all
canonical tags

`promql` (2 fences) and `caddyfile` (2 fences) are left as-is. Shiki
doesn't bundle a grammar for either, so they need a custom grammar
registration when the site adopts Shiki, rather than degrading to `txt`.
Tracked as follow-up work under DOCS-118 and
[DOCS-544](https://linear.app/codercom/issue/DOCS-544/vendor-a-local-promql-grammar-for-shiki-syntax-highlighting)
(promql).

Does not touch `offlinedocs/`.

Linear:
[DOCS-476](https://linear.app/codercom/issue/DOCS-476/normalize-docs-code-fence-languages-de-risk-shikifumadocs)

<details>
<summary>How the fence tags were verified</summary>

Each tag was tested against a real `shiki@latest` highlighter instance
(`codeToHtml`/`codeToTokens`) and cross-checked against GitHub's
`@wooorm/starry-night` grammar sources (the renderer that actually
displays these `.md` files today, in repo browsing and PR diffs), since
that's what determines whether brevity is safe before Shiki adoption:

```text
FAIL  env        -- Language `env` is not included in this bundle.
FAIL  Dockerfile -- Language `Dockerfile` is not included in this bundle.
FAIL  promql     -- Language `promql` is not included in this bundle.
FAIL  caddyfile  -- Language `caddyfile` is not included in this bundle.
FAIL  pwsh       -- Language `pwsh` is not included in this bundle.
FAIL  output     -- Language `output` is not included in this bundle.
```

`hcl` doesn't error in Shiki, since it's a real grammar, but that's
exactly the trap: it was silently rendering every fence with the generic
HCL grammar instead of the Terraform-specific one. Every `hcl`-tagged
fence in `docs/**` was manually checked against `origin/main` and is
genuinely Terraform content.

For `ts`/`tsx`, tokenizing the actual doc content confirmed identical
output under both grammars; a synthetic test with the legacy
angle-bracket cast syntax confirmed `tsx` degrades on that specific
construct, which the style guide now calls out.

The first normalization pass only matched fence tags at column 0
(`^```tag$`), missing tags indented inside numbered/bulleted lists. A
follow-up pass caught the remaining occurrences at any indentation
level.

</details>


---

*This PR description and the underlying changes were prepared with Coder
Agents assistance.*
2026-07-15 14:07:09 -04:00

9.0 KiB
Generated

TemplateBuilder

List template builder base templates

Code samples

# Example request using curl
curl -X GET http://coder-server:8080/api/v2/templatebuilder/bases \
  -H 'Accept: application/json' \
  -H 'Coder-Session-Token: API_KEY'

GET /api/v2/templatebuilder/bases

Example responses

200 Response

{
  "bases": [
    {
      "description": "string",
      "icon": "string",
      "id": "string",
      "name": "string",
      "os": "string",
      "prerequisites": "string",
      "variables": [
        {
          "default": [
            0
          ],
          "description": "string",
          "name": "string",
          "required": true,
          "sensitive": true,
          "type": "string"
        }
      ]
    }
  ]
}

Responses

Status Meaning Description Schema
200 OK OK codersdk.TemplateBuilderBasesResponse

To perform this operation, you must be authenticated. Learn more.

Compose template from base and modules

Code samples

# Example request using curl
curl -X POST http://coder-server:8080/api/v2/templatebuilder/compose \
  -H 'Content-Type: application/json' \
  -H 'Coder-Session-Token: API_KEY'

POST /api/v2/templatebuilder/compose

Body parameter

{
  "base_template_id": "string",
  "base_variable_values": {
    "property1": "string",
    "property2": "string"
  },
  "modules": [
    {
      "id": "string",
      "variables": {
        "property1": "string",
        "property2": "string"
      }
    }
  ]
}

Parameters

Name In Type Required Description
body body codersdk.TemplateBuilderComposeRequest true Compose request

Responses

Status Meaning Description Schema
200 OK OK

To perform this operation, you must be authenticated. Learn more.

Compose and create a template

Code samples

# Example request using curl
curl -X POST http://coder-server:8080/api/v2/templatebuilder/compose/template \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json' \
  -H 'Coder-Session-Token: API_KEY'

POST /api/v2/templatebuilder/compose/template

Body parameter

{
  "base_template_id": "string",
  "base_variable_values": {
    "property1": "string",
    "property2": "string"
  },
  "description": "string",
  "display_name": "string",
  "icon": "string",
  "modules": [
    {
      "id": "string",
      "variables": {
        "property1": "string",
        "property2": "string"
      }
    }
  ],
  "name": "string",
  "organization_id": "7c60d51f-b44e-4682-87d6-449835ea4de6",
  "provisioner_tags": {
    "property1": "string",
    "property2": "string"
  }
}

Parameters

Name In Type Required Description
body body codersdk.TemplateBuilderCreateTemplateRequest true Create template request

Example responses

201 Response

{
  "template": {
    "active_user_count": 0,
    "active_version_id": "eae64611-bd53-4a80-bb77-df1e432c0fbc",
    "activity_bump_ms": 0,
    "allow_user_autostart": true,
    "allow_user_autostop": true,
    "allow_user_cancel_workspace_jobs": true,
    "autostart_requirement": {
      "days_of_week": [
        "monday"
      ]
    },
    "autostop_requirement": {
      "days_of_week": [
        "monday"
      ],
      "weeks": 0
    },
    "build_time_stats": {
      "property1": {
        "p50": 123,
        "p95": 146
      },
      "property2": {
        "p50": 123,
        "p95": 146
      }
    },
    "cors_behavior": "simple",
    "created_at": "2019-08-24T14:15:22Z",
    "created_by_id": "9377d689-01fb-4abf-8450-3368d2c1924f",
    "created_by_name": "string",
    "default_ttl_ms": 0,
    "deleted": true,
    "deprecated": true,
    "deprecation_message": "string",
    "description": "string",
    "disable_module_cache": true,
    "display_name": "string",
    "failure_ttl_ms": 0,
    "icon": "string",
    "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",
    "max_port_share_level": "owner",
    "name": "string",
    "organization_display_name": "string",
    "organization_icon": "string",
    "organization_id": "7c60d51f-b44e-4682-87d6-449835ea4de6",
    "organization_name": "string",
    "provisioner": "terraform",
    "require_active_version": true,
    "time_til_autostop_notify_ms": 0,
    "time_til_dormant_autodelete_ms": 0,
    "time_til_dormant_ms": 0,
    "updated_at": "2019-08-24T14:15:22Z",
    "use_classic_parameter_flow": true
  }
}

Responses

Status Meaning Description Schema
201 Created Created codersdk.TemplateBuilderCreateTemplateResponse
400 Bad Request Bad Request codersdk.Response
404 Not Found Not Found codersdk.Response
409 Conflict Conflict codersdk.Response
504 Gateway Time-out Gateway Timeout codersdk.Response

To perform this operation, you must be authenticated. Learn more.

List template builder modules

Code samples

# Example request using curl
curl -X GET http://coder-server:8080/api/v2/templatebuilder/modules \
  -H 'Accept: application/json' \
  -H 'Coder-Session-Token: API_KEY'

GET /api/v2/templatebuilder/modules

Parameters

Name In Type Required Description
base query string false Base template example ID for OS-compatibility filtering

Example responses

200 Response

{
  "modules": [
    {
      "category": "string",
      "compatible_os": [
        "string"
      ],
      "conflicts_with": [
        "string"
      ],
      "description": "string",
      "display_name": "string",
      "icon": "string",
      "id": "string",
      "variables": [
        {
          "default": [
            0
          ],
          "description": "string",
          "name": "string",
          "required": true,
          "sensitive": true,
          "type": "string"
        }
      ],
      "version": "string"
    }
  ]
}

Responses

Status Meaning Description Schema
200 OK OK codersdk.TemplateBuilderModulesResponse

To perform this operation, you must be authenticated. Learn more.